Math miscellaneousHard
Question
The non-zero verctors 
, 
and 
are related by 
and 
. Then the angle between 
and 
is
, and are related by and . Then the angle between and isOptions
A.0
B.π/4
C.π/2
D.π
Solution
Since 
∴
and 
are like vectors and and 
are unlike.
⇒
and 
will be unlike
Hence, angle between and = π
∴
and are like vectors and and are unlike.⇒
and will be unlike Hence, angle between
and = π Create a free account to view solution
View Solution FreeMore Math miscellaneous Questions
If || = 4, || = 2 and the angle between and is π/6 then = 2 is equal to...is...Let Sn = and Tn = for n = 1, 2, 3, .... Then,...A person is to count 4500 currency notes. Let an denote the number of notes he counts in the nth minute. If a1 = a2 = .....Let L = and M = (a > 0) If L = 2M then the value of ′a′ is equal to...